Circuit Breakers

Electrical Breaker Panel & Circuit Breaker Panels

Quality Switchgear sells and repairs electrical breaker panels of many types. If you need your circuit breaker components new, rebuilt, or refurbished, we can sell you the parts you need, when you need them. We understand how crucial circuit breaker panels can be and how time sensitive these parts are.

When a machine in a plant breaks down, you need reliable components that ship quickly. We are available for service 24 hours a day, seven days a week. Let us know how we can help and how fast you need your electrical breaker panel order, and we will make it happen.

  • MJM36800

    MJM36800

    Square D MJM36800 Molded Case Circuit Breaker. Family Powerpact; Type MJM; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 800
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MJP36400

    MJP36400

    Square D MJP36400 Molded Case Circuit Breaker. Family Powerpact; Type MJP; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MJP36600

    MJP36600

    Square D MJP36600 Molded Case Circuit Breaker. Family Powerpact; Type MJP; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MJP36800

    MJP36800

    Square D MJP36800 Molded Case Circuit Breaker. Family Powerpact; Type MJP; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 800
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MP12H1

    MP12H1

    Merlin Gerin MP12H1 Insulated Case Circuit Breaker. Family Masterpact; Type MP; 3 Pole; 3 Phase; 1200 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 1200
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: MP
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MP16-H1

    MP16-H1

    Merlin Gerin MP16-H1 Insulated Case Circuit Breaker. Family Masterpact; Type MP; 3 Pole; {pjase} Phase; 1600 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 1600
    Family: Masterpact
    Trip Functions: LSI
    Poles: 3
    Type: MP
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MP16H1

    MP16H1

    Merlin Gerin MP16H1 Insulated Case Circuit Breaker. Family Masterpact; Type MP; 3 Pole; 3 Phase; 1600 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 1600
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: MP
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MWI608

    MWI608

    Cutler Hammer MWI608 Air Breaker Circuit Breaker. Family Magnum Air; Type MWI; 3 Pole; 3 Phase; 800 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 800
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MWI610

    MWI610

    Cutler Hammer MWI610 Air Breaker Circuit Breaker. Family Magnum Air; Type MWI; 3 Pole; 3 Phase; 1000 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 1000
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MWI612

    MWI612

    Cutler Hammer MWI612 Air Breaker Circuit Breaker. Family Magnum Air; Type MWI; 3 Pole; 3 Phase; 1250 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 1250
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MWI616

    MWI616

    Cutler Hammer MWI616 Air Breaker Circuit Breaker. Family Magnum Air; Type MWI; 3 Pole; 3 Phase; 1600 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 1600
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • MWI620

    MWI620

    Cutler Hammer MWI620 Air Breaker Circuit Breaker. Family Magnum Air; Type MWI; 3 Pole; 3 Phase; 2000 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 2000
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 65kA@480V
    Mount Type: Bolt-On